![]() Professionals with an understanding of the challenges will be able to identify the most effective interventions to support positive outcomes. Intelligence in children with CHARGE is often difficult to measure and underestimated due to the impact of multi-sensory impairment and other developmental challenges. How does CHARGE syndrome affect cognitive abilities? With these supports in place individuals with CHARGE have every opportunity to reach their developmental potential. In addition, early intervention and appropriate educational and vocational programs specific to their developmental needs, are essential. Individuals with CHARGE need medical care appropriate to their particular features. The range of outcomes in individuals with CHARGE is as broad as it could possibly be. What are the expected outcomes likely to be? Read more about diagnosis and testing on The CHARGE Syndrome Foundation website. CHARGE syndrome is still diagnosed by a medical geneticist primarily based on clinical features. ![]() On the other hand, if a CHD7 change is not identified, it does not rule out CHARGE syndrome. If a change in CHD7 is identified in a child with CHARGE syndrome features, then the diagnosis is confirmed. However, it does not always provide answers. CHD7 gene testing can be ordered (by itself or as part of a panel of genes) and the test takes several weeks to be completed. More than 80% of children with CHARGE have identifiable changes in the CHD7 gene. Is there a test to confirm CHARGE syndrome? CHARGE syndrome does not usually affect other members of a family and it is not caused by any known exposures during pregnancy. Most of the time, the CHD7 change happened only in the one sperm or egg that formed your child with CHARGE syndrome. Major characteristicsįor more information about each of these features, visit the Signs & Symptoms page of the CHARGE Foundation website.ĬHARGE syndrome is caused by a change in the gene CHD7. In 1998, Dr Kim Blake and colleagues reclassified the major and minor characteristics of CHARGE syndrome. What are the features of CHARGE syndrome? Heart defect - usually corrected by surgeryĪtresia of the nasal choanae - blockage at the back of the nasal passageĮar and vestibular abnormalities, deafness - varying degrees What do the letters in CHARGE syndrome stand for?Ĭoloboma of the eye - a cleft or ‘keyhole’ in the eyeball Not all individuals with CHARGE syndrome will have all the symptoms, and each of the symptoms can vary in their degree of severity.” (Sandra L.H. The major diagnostic criteria were based on the letters in CHARGE. “CHARGE syndrome, also known as CHARGE Association, is a specific set of birth features.
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